MM Firefly Plunger Rod

The plunger rod runs down the center of the Firefly's plunger assembly, connecting the pump grip to the plunger head and spring so that every pump stroke compresses air the same way, shot after shot. It's a part that sees constant mechanical stress, and if it cracks the blaster will lose priming feel or stop cycling air properly. The MM Firefly Plunger Rod is the stock replacement, built to the original Firefly spec so it fits straight back into the plunger tube without any other parts needing to change.

Like several other Firefly hardware parts, it's now available in Yellow, Bright Orange, and Classic Orange alongside the standard finish, so you can replace a cracked rod and pick up a colour upgrade in the same order.